All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info
Home > Probability
Problems dealing with various probabilities, be it coin tossing or game winning.
Difficulty: 3 of 5 Latest: Cubic Lattice
In an infinite cubic lattice with points separated in x, y and z axis by one unit, a random walk starts from (0, 0, 0). Any of the 6 possible directions is equally likely at each step.

What is the probability of a return to the origin after 2*N moves?

(No Solution Yet, 3 Comments) Submitted on 2024-07-03 by K Sengupta   
Page 1 of 35   next >>    
Difficulty: 3 of 5Fair Toss | Rating: 5.00
Posted on 2024-07-02 by K Sengupta (No Solution Yet, 12 Comments)
Difficulty: 3 of 5Stephen's Book |
Posted on 2024-06-17 by K Sengupta (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Boy born on a Tuesday |
Posted on 2024-06-12 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 3 of 5An Infinite Lattice of Points | Rating: 5.00
Posted on 2024-05-23 by K Sengupta (Solution Posted, 2 Comments)
Difficulty: 3 of 5All Combos 2 |
Posted on 2024-05-10 by Larry (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Red and Yellow | Rating: 4.50
Posted on 2024-04-16 by K Sengupta (Solution Posted, 7 Comments)
Difficulty: 3 of 5In or out? |
Posted on 2024-04-09 by Ady TZIDON (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Taking the Long Shot | Rating: 5.00
Posted on 2024-03-18 by K Sengupta (Solution Posted, 1 Comments)
Difficulty: 2 of 5Blue majority |
Posted on 2024-03-18 by Ady TZIDON (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Non-conformist choice |
Posted on 2024-03-14 by Ady TZIDON (Solution Posted, 4 Comments)
Difficulty: 3 of 5Even preferred? |
Posted on 2024-03-06 by Ady TZIDON (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Define a rational function |
Posted on 2024-03-04 by Ady TZIDON (Solution Posted, 5 Comments)
Difficulty: 3 of 5Row of towers, Part 2 |
Posted on 2024-03-01 by Jer (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Mostly 52 | Rating: 5.00
Posted on 2024-02-27 by Ady TZIDON (No Solution Yet, 5 Comments)
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (9)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information